Oris · Divers 65

Strap for Divers Sixty-Five 38 Cotton Candy Sky Blue / Bracelet

Takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width19 mm
Case diameter38 mm
Reference01 733 7771 3155-07 8 19 15
FamilyDivers 65
MovementOris caliber Oris 733 hours, minutes, seconds | date
Year2021
CaseBronze, Stainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Divers 65 01 733 7771 3155-07 8 19 15

Selected for the 19 mm lug width

All 19 mm straps →

The Divers 65 01 733 7771 3155-07 8 19 15, seen from the bench

The Oris Divers 65 features the automatic Oris 733 caliber with hour, minute, second and date functions. The watch has 19mm lugs and reinterprets the design of the brand's dive watches from the 1960s. The case maintains the classic proportions of the period's dive timepieces.

Frequently asked questions

What is the lug width of the Oris Divers 65 01 733 7771 3155-07 8 19 15?

The lug width of this model is 19 millimetres. This specification is particular to the Divers 65 and must be respected precisely when selecting a compatible strap. You can verify it by positioning a digital calliper between the inner edges of the two lugs on the case.

Which strap is best suited for the Oris Divers 65 01 733 7771 3155-07 8 19 15?

It depends on your intended use. For formal or elegant contexts, we recommend vegetable-tanned calf or alligator, which create visual harmony with the bronze case and develop a complementary patina. For frequent diving use, a quality nylon NATO strap guarantees resistance to salt corrosion and practicality. For a versatile solution, calf in cognac or tobacco tones balances elegance and durability.

How do I change the strap on my Oris Divers 65 01 733 7771 3155-07 8 19 15?

Use a dedicated spring bar tool designed for lug removal. Position the flat end of the tool under the small cylindrical spring that supports the lug, apply gentle pressure toward the case centre to compress the spring, then slide the lug out of the hole. Repeat on the other side. This operation requires precision to avoid scratching the bronze case.

Can I use a third-party aftermarket strap on my Oris Divers 65?

Yes, provided the strap is specific to 19mm lugs and constructed with artisanal materials of proven quality. Specialised strap makers guarantee impeccable fitting and mechanical compatibility. Avoid generic solutions from unvetted e-commerce platforms: the build quality of your Oris deserves an artisanal strap.

How long does a leather strap last on a frequently used Oris diving watch?

On a diving watch like the Divers 65, if the strap is frequently exposed to salt water, an artisanal calf with proper treatment lasts 3–5 years before requiring replacement. Alligator, being more delicate, lasts 4–6 years in humidity-controlled environments. A nylon NATO resists indefinitely. Care is essential: dry thoroughly after immersion, apply vegetable balms occasionally to maintain leather structure.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only